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3 cards from this section. Quick, good the night before a test.
What is a vibration?
Think about how a string moves when you pluck it.
Name a medium through which sound can travel.
What do we use to hear sound?
What is sound produced by?
Remember, something must move to create sound.
True or False: Sound can travel in a vacuum.
Think about what mediums are.
Explain how sound travels differently through solids, liquids, and gases. Include examples and reasoning.
Consider the density of each medium.
Create a project showing different musical instruments and explain how each produces sound through vibrations.
Think about the construction of each instrument and how that affects their sound.
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